Page 1 of 1
aftermarket wrx header, will it fit on 90-94 legacy turbo
Posted: Tue Nov 15, 2011 10:13 pm
by sliverumble
I was just curious if an aftermarket header/uppipe made for an 02-06 wrx fit on a 92 legacy SS. Also are there flow benefits from this or is it a pointless mod?
Please advise,
Grant
Re: aftermarket wrx header, will it fit on 90-94 legacy turb
Posted: Wed Nov 16, 2011 5:42 am
by PhyrraM
Yes it will fit, but you need to plug the WRX O2 sensor hole.
A small gain on a stock motor, but really only worthy if the turbo-back is already done.
Re: aftermarket wrx header, will it fit on 90-94 legacy turb
Posted: Wed Nov 16, 2011 6:40 am
by sliverumble
I have a 3" downpipe and exha.use to hks can. Currently running about 15psi
Re: aftermarket wrx header, will it fit on 90-94 legacy turb
Posted: Wed Nov 16, 2011 9:54 pm
by Legacy777
Just a note, people have noticed a decrease in turbo spool and torque when going to the larger aftermarket headers.
Re: aftermarket wrx header, will it fit on 90-94 legacy turb
Posted: Wed Nov 16, 2011 11:20 pm
by x2hawt4ux
why would that happen?
Re: aftermarket wrx header, will it fit on 90-94 legacy turb
Posted: Thu Nov 17, 2011 12:11 am
by Deride
Go blow air through a straw then try the same thing with a garden hose. Tell me how fast the air is moving on both.
Re: aftermarket wrx header, will it fit on 90-94 legacy turb
Posted: Thu Nov 17, 2011 1:54 am
by sliverumble
Good to know, makes sense
Re: aftermarket wrx header, will it fit on 90-94 legacy turb
Posted: Mon Jan 16, 2012 6:47 pm
by s1d3way
is anything extra needed to put the wrx header on? like an up pipe or anything else?
Re: aftermarket wrx header, will it fit on 90-94 legacy turb
Posted: Mon Jan 16, 2012 7:05 pm
by Legacy777
It "should" bolt right up.